#Question id: 3355
#Section 2: Evolution
Speciation in ancestor as following way
A- Non-swimming populations separated by a river may gradually diverge because there is no gene flow between them
B- Plants commonly exhibit polyploidy, meaning they contain three or more sets of chromosomes
C- The tendency for two species to diverge in morphology and thus resource use because of competition
Which of the following above condition allowed to which type of speciation?
#Question id: 3358
#Section 2: Evolution
Populations with low effective sizes are susceptible to all of the following except
#Question id: 3360
#Section 2: Evolution
Which of the following does not alter hardy Weinberg equability?
#Question id: 3361
#Section 2: Evolution
In a population 16% individual affected with autosomal recessive diseased. how many are expected to be normal phenotype if population size is 250 ?
#Question id: 3363
#Section 2: Evolution
An autosomal recessive condition affects 1 newborn in 100 in a random mating population without any disruptive acting force. What is the approximate expected frequency of carriers in this population?
#Question id: 3364
#Section 2: Evolution
Which of the following equations represents the corresponding equilibrium for a locus with three alleles p, q and r of diploid individuals? (P, Q and R represent the frequencies of p, q and r, respectively)